http://nfex.ru/index.php?action=history&feed=atom&title=Csharp%2FC_Sharp%2FComponents%2FNumeric_TextBox 2026-04-29T21:52:10Z История изменений этой страницы в вики MediaWiki 1.30.0 http://nfex.ru/index.php?title=Csharp/C_Sharp/Components/Numeric_TextBox&diff=334&oldid=prev 2010-05-26T15:31:18Z

<p></p> <table class="diff diff-contentalign-left" data-mw="interface"> <tr style="vertical-align: top;" lang="ru"> <td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td> <td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 15:31, 26 мая 2010</td> </tr><tr><td colspan="2" style="text-align: center;" lang="ru"><div class="mw-diff-empty">(нет различий)</div> </td></tr></table>

http://nfex.ru/index.php?title=Csharp/C_Sharp/Components/Numeric_TextBox&diff=335&oldid=prev 2010-05-26T11:38:06Z

<p>1 версия</p> <p><b>Новая страница</b></p><div>==Numeric TextBox Control==<br /> <br /> <br /> <br /> <br /> &lt;source lang=&quot;csharp&quot;&gt;<br /> using System;<br /> using System.Collections.Generic;<br /> using System.ruponentModel;<br /> using System.Data;<br /> using System.Drawing;<br /> using System.Text;<br /> using System.Windows.Forms;<br /> public class Form1 : Form<br /> {<br /> private NumericTextBox numericTextBox1;<br /> public Form1() {<br /> InitializeComponent();<br /> }<br /> private void InitializeComponent()<br /> {<br /> this.numericTextBox1 = new NumericTextBox();<br /> this.SuspendLayout();<br /> this.numericTextBox1.Location = new System.Drawing.Point(13, 13);<br /> this.numericTextBox1.Name = &quot;numericTextBox1&quot;;<br /> this.numericTextBox1.TabIndex = 0;<br /> this.AutoScaleBaseSize = new System.Drawing.Size(5, 13);<br /> this.ClientSize = new System.Drawing.Size(248, 130);<br /> this.Controls.Add(this.numericTextBox1);<br /> this.Name = &quot;Form1&quot;;<br /> this.Text = &quot;Form1&quot;;<br /> this.ResumeLayout(false);<br /> this.PerformLayout();<br /> }<br /> [STAThread]<br /> static void Main()<br /> {<br /> Application.EnableVisualStyles();<br /> Application.Run(new Form1());<br /> }<br /> }<br /> public class NumericTextBox : TextBox<br /> {<br /> protected override void OnKeyPress(KeyPressEventArgs e)<br /> {<br /> if (!char.IsControl(e.KeyChar) &amp;&amp; !char.IsDigit(e.KeyChar))<br /> {<br /> e.Handled = true;<br /> }<br /> base.OnKeyPress(e);<br /> }<br /> }<br /> <br /> &lt;/source&gt;</div>

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